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Digital Electronics

Digital Electronics
10’s complement of 63325600 is

 36674400
 366744399
 36774400
 633256600

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 1
 2
 both have same
 none

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Digital Electronics
The NAND gate can function as a NOT gate if

 all inputs are connected together
 one input is set to 0
 one input is set to 1
 inputs are left open

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 X-OR gate
 X-NOR gate
 NAND gate
 NOR gate

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Digital Electronics
The number of cells in a 6 variable K-map is

 36
 64
 12
 6

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 8
 6
 9
 7

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